NL24987C - - Google Patents

Info

Publication number
NL24987C
NL24987C NL41677A NL41677A NL24987C NL 24987 C NL24987 C NL 24987C NL 41677 A NL41677 A NL 41677A NL 41677 A NL41677 A NL 41677A NL 24987 C NL24987 C NL 24987C
Authority
NL
Netherlands
Application number
NL41677A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to NL41677A priority Critical patent/NL24987C/xx
Priority to GB2042028A priority patent/GB321915A/en
Priority to FR674565D priority patent/FR674565A/fr
Priority to BE360360D priority patent/BE360360A/xx
Application granted granted Critical
Publication of NL24987C publication Critical patent/NL24987C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
NL41677A 1928-06-14 1928-06-14 NL24987C (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL41677A NL24987C (ko) 1928-06-14 1928-06-14
GB2042028A GB321915A (en) 1928-06-14 1928-07-13 Improvements in or relating to electric discharge tubes
FR674565D FR674565A (fr) 1928-06-14 1929-05-03 Tube à décharges électriques
BE360360D BE360360A (ko) 1928-06-14 1929-05-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL41677A NL24987C (ko) 1928-06-14 1928-06-14

Publications (1)

Publication Number Publication Date
NL24987C true NL24987C (ko) 1931-10-15

Family

ID=10145660

Family Applications (1)

Application Number Title Priority Date Filing Date
NL41677A NL24987C (ko) 1928-06-14 1928-06-14

Country Status (4)

Country Link
BE (1) BE360360A (ko)
FR (1) FR674565A (ko)
GB (1) GB321915A (ko)
NL (1) NL24987C (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181763C (nl) * 1977-06-02 1987-10-16 Philips Nv Glimontladingslamp.

Also Published As

Publication number Publication date
BE360360A (ko) 1929-06-29
GB321915A (en) 1929-11-13
FR674565A (fr) 1930-01-30

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